| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.64 | 7.235% | $186.2029 | $186.20 | $186.20 | $186.20 |
| Purchase #2 | $181.59 | 12.777% | $204.7918 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $25.84 | 10.761% | $28.6206 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $120.67 | 10.265% | $133.0568 | $133.06 | $133.05 | $133.10 |
| Purchase #5 | $190.83 | 13.193% | $216.0062 | $216.01 | $216.00 | $216.00 |
| Purchase #6 | $184.32 | 4.210% | $192.0799 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $233.51 | 10.267% | $257.4845 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $1,110.40 | $1,218.2427 | $1,218.24 | $1,218.25 | $1,218.30 | |